diff options
| -rw-r--r-- | lib/Target/XCore/XCoreISelLowering.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp index 7dc0274..8249219 100644 --- a/lib/Target/XCore/XCoreISelLowering.cpp +++ b/lib/Target/XCore/XCoreISelLowering.cpp @@ -607,10 +607,11 @@ isADDADDMUL(SDValue Op, SDValue &Mul0, SDValue &Mul1, SDValue &Addend0, } else { return false; } + if (requireIntermediatesHaveOneUse && !AddOp.hasOneUse()) + return false; if (OtherOp.getOpcode() == ISD::MUL) { // add(add(a,b),mul(x,y)) - if (requireIntermediatesHaveOneUse && - (!OtherOp.hasOneUse() || !AddOp.hasOneUse())) + if (requireIntermediatesHaveOneUse && !OtherOp.hasOneUse()) return false; Mul0 = OtherOp.getOperand(0); Mul1 = OtherOp.getOperand(1); |